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AK4612EQ Datasheet, PDF (7/68 Pages) Asahi Kasei Microsystems – 6/8-Channel Audio CODEC | |||
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[AK4612]
No. Pin Name
35 DVMPD
36 LOUT1+
LOUT1
37 LOUT1-
38
ROUT1+
ROUT1
39 ROUT1-
40 LOUT2+
LOUT2
41 LOUT2-
42 ROUT2+
ROUT2
43 ROUT2-
44
LOUT3+
LOUT3
45 LOUT3-
46 ROUT3+
ROUT3
47 ROUT3-
48 VSS2
49 AVDD2
50 VREFH2
51 LOUT4+
LOUT4
52 LOUT4-
53 ROUT4+
ROUT4
54 ROUT4-
55 TST9
56 TST10
57 TST11
58 TST12
59 TST13
60 TST14
61 TST15
62 TST16
OVF1
63
DZF1
OVF2
64
DZF2
MS1039-J-01
I/O
Function
I
DAC output VCOM voltage power down pin
âLâ: DAC outputs are VCOM voltage âHâ: DAC outputs are Hi-Z.
O Lch Analog Positive Output 1 Pin (DOE1 bit = âHâ)
O Lch Analog Output 1 Pin (DOE1 bit = âLâ)
O Lch Analog Negative Output 1 Pin (When DOE1 bit = âLâ, this pin must be open.)
O Rch Analog Positive Output 1 Pin (DOE1 bit = âHâ)
O Rch Analog Output 1 Pin (DOE1 bit = âLâ)
O Rch Analog Negative Output 1 Pin (When DOE1 bit = âLâ, this pin must be open.)
O Lch Analog Positive Output 2 Pin (DOE2 bit = âHâ)
O Lch Analog Output 2 Pin (DOE2 bit = âLâ)
O Lch Analog Negative Output 2 Pin (When DOE2 bit = âLâ, this pin must be open.)
O Rch Analog Positive Output 2 Pin (DOE2 bit = âHâ)
O Rch Analog Output 2 Pin (DOE2 bit = âLâ)
O Rch Analog Negative Output 2 Pin (When DOE2 bit = âLâ, this pin must be open.)
O Lch Analog Positive Output 3 Pin (DOE3 bit = âHâ)
O Lch Analog Output 3 Pin (DOE3 bit = âLâ)
O Lch Analog Negative Output 3 Pin (When DOE3 bit = âLâ, this pin must be open.)
O Rch Analog Positive Output 3 Pin (DOE3 bit = âHâ)
O Rch Analog Output 3 Pin (DOE3 bit = âLâ)
O Rch Analog Negative Output 3 Pin (When DOE3 bit = âLâ, this pin must be open.)
- Ground Pin, 0V
- Analog Power Supply Pin, 3.0Vâ¼3.6V
I Positive Voltage Reference Input Pin, AVDD2
O Lch Analog Positive Output 4 Pin (DOE4 bit = âHâ)
O Lch Analog Output 4 Pin (DOE4 bit = âLâ)
O Lch Analog Negative Output 4 Pin (When DOE4 bit = âLâ, this pin must be open.)
O Rch Analog Positive Output 4 Pin (DOE4 bit = âHâ)
O Rch Analog Output 4 Pin (DOE4 bit = âLâ)
O Rch Analog Negative Output 4 Pin (When DOE4 bit = âLâ, this pin must be open.)
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Test Pin
This pin must be open.
O
Analog Input Overflow Detect 1 Pin (Note 1)
This pin goes to âHâ if the analog input of Lch or Rch overflows.
Zero Input Detect 1 Pin
(Note 2)
O When the input data of the group 1 follow total 8192 LRCK cycles with â0â input data,
this pin goes to âHâ. And when RSTN bit is â0â, PMDAC bit is â0â, this pin goes to âHâ.
O
Analog Input Overflow Detect 2 Pin (Note 1)
This pin goes to âHâ if the analog input of Lch or Rch overflows.
Zero Input Detect 2 Pin
(Note 2)
O When the input data of the group 2 follow total 8192 LRCK cycles with â0â input data,
this pin goes to âHâ. And when RSTN bit is â0â, PMDAC bit is â0â, this pin goes to âHâ.
2009/06
-7-
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